"Sorcery of Thorns" is a young adult fantasy novel by Margaret Rogerson. It follows the story of Elisabeth Scrivener, a young librarian in a magical library filled with powerful grimoires that can transform into monstrous beings. When a dangerous sorcerer is accused of a crime, Elisabeth is thrust into a world of magic and intrigue as she seeks to clear his name. The novel explores themes of friendship, loyalty, and the struggle between good and evil. As Elisabeth teams up with the sorcerer, Nathaniel Thorn, they uncover dark secrets that threaten their world. The story combines adventure, romance, and a rich magical setting.